We make nanofibers

NnF CERAM®

inorganic nanofibrous powders

NnF MBRANE®

polymer nanofibrous membranes

Welcome to the world of nanofibers

PARDAM, s.r.o. (Ltd) is a company producing high quality nanofibrous materials

NnF CERAM® and NnF MBRANE®
manufactured by Centrifugal Spinning industrial production technology located at the Production and R&D Center in Roudnice nad Labem, the Czech Republic.

Our Focus

PARDAM has been focused on development and production of nanofibrous materials since 2009 and has a great experience with Electrospinning as well as Centrifugal spinning technology.

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Technology

For industrial production we use CENTRIFUGAL SPINNING. For lab development we also use DC ELECTROSPINNING. We continuously work on up scaling of AC ELECTROSPINNING too.

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Services

We are the right partner for development of NEW NANOFIBER MATERIALS and for development of NEW NANOFIBER BASED PRODUCTS.

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Products

We are the world leader in production of Inorganic nanofibers NnF CERAM® and a respected partner in the field of Polymeric nanofibers NnF MBRANE®

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Our Focus

We DESIGN

our own production machines specially modified for each product. We also continuously work on optimization and redesigning of our production machines as we want to deliver best products to our customers.

We UPSCALE

our main goal is to manufacture nanofibrous materials. Hence we focus our R&D to materials which we believe will be possible to produce on an industrial level (min. hundreds of m2 or kg ).

We DEVELOP

We PRODUCE and SELL

materials developed and produced by PARDAM such as NnF CERAM®, NnF MBRANE®, RIFTELEN® N15 or BreaSAFE® which are distributed to end customers and distribution partners by our affiliated company NANO4FIBERS Group s.r.o.

Advantages of Centrifugal Spinning Technology

17 times higher production capacity compared to DC Electrospinning

Greener solvents used for production of Inorganic nanofibers (Ethanol replaced by H2O for most materials)

Fewer production parameters to control during production

Faster development and optimization

Possible to produce 3D cotton-like structures as well as membranes

Membranes have more open structure compared to planar membranes made by DC Electrospinning

No limitation of substrate material for deposition of nanofibrous membranes (no high voltage field)

Possible to functionalize nanofibers by various additives and use them as a support for functional materials (nanoparticles, inorganic nanofibers, oils, essences, colors, cells etc.)

Fiber diameter and its distribution is bigger compared to DC Electrospinning (200-800 nm)

PARDAM possesses several Patents and Utility Models on technologies, nanofibers and products based on nanofibers and is continuously creating new and unique Know-How!

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Technology

There are various spinning technologies used for development and production of nanofibers. All of them are currently based on SOLUTION SPINNING process. Spinning nanofibers from polymer solutions – (combining POLYMER-SOLVENT(s)-PRECURSOR(s)-ADDITIVE(s)).

We have selected Centrifugal Spinning Technology as the best for industrial production of nanofibrous materials. PARDAM is the only producer in the world using Centrifugal forces to spin INORGANIC nanofibers and well respected producer of POLYMERIC nanofibers.

Advantages of Centrifugal Spinning Technology

17 times higher production capacity compared to DC Electrospinning

Greener solvents used for production of Inorganic nanofibers (Ethanol replaced by H2O for most materials)

Fewer production parameters to control during production

Faster development and optimization

Possible to produce 3D cotton-like structures as well as membranes

Membranes have more open structure compared to planar membranes made by DC Electrospinning

No limitation of substrate material for deposition of nanofibrous membranes (no high voltage field)

Possible to functionalize nanofibers by various additives and use them as a support for functional materials (nanoparticles, inorganic nanofibers, oils, essences, colors, cells etc.)

Fiber diameter and its distribution is bigger compared to DC Electrospinning (200-800 nm)

PARDAM possesses several Patents and Utility Models on technologies, nanofibers and products based on nanofibers and is continuously creating new and unique Know-How!

More info

Services

Our team has a great experience with several spinning techniques (AC Electrospinning, DC Electrospinning, Centrifugal Spinning), which can be used for development of specific materials and products.

We can prepare nanofibers by 3 different technologies in various structures – compare their properties and functions and propose the best technology for production of your material or product. This enables us to select the best technology in terms of production efficiency, costs, yield and quality.

Development of new nanofibrous materials

we can develop new nanofibrous materials on behalf of your specification or modify our current products to reach desired properties.

Contractual Production

have you developed your own nanofibrous material for a unique application? You don’t have production capacity and need to produce large quantities? We can produce nanofibers for you! Even though you have developed nanofibers on DC Electrospinning, we can transfer them to Centrifugal spinning technology.

Development of new products based on nanofibers

we closely cooperate with our partners and customers. Together we optimize properties of nanofibers for specific products. We also develop different lamination and post processing techniques to get the best out of your product. As a reference, we can name SACOPA Nanofiber Filter, food filtration membrane RIFTELEN® N15, BreaSAFE® respirators.

Material analyses

Do you need SEM, BET or XRD analyses of your materials? We can do it professionally and fast!

Project partnership

We can be your project partner or subcontractor within your projects. We have participated in several local and EU funded projects (e.g.MATFLEXEND)

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Products

You will be now redirected to NANO4FIBERS Group s.r.o. web page to see our products.
NANO4FIBERS Group is an affiliated company to PARDAM and is selling all products based on nanofibers
• NnF CERAM® – inorganic nanofibers
• NnF MBRANE® – polymeric nanofibers
• RIFTELEN® N15 – food product filtration membrane
• BreaSAFE® – nanofiber based respirators
• Nanofiber production TOOLS – CYCLONE PILOT G1

In collaboration with our partners, we are also able to design specific filtration process for your production.